﻿/*
-----------------------------------------------------------------------------
This source file is part of Cell Cloud.

Copyright (c) 2009-2012 Cell Cloud Team - cellcloudproject@gmail.com

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
-----------------------------------------------------------------------------
*/

#ifndef CellFileUtil_h
#define CellFileUtil_h

#include "CellPrerequisites.h"

namespace cell
{
/** 文件系统实用函数库。
@author
	Jiangwei Xu
*/
class _CellExport FileUtil
{
private:
	/**
	*/
	FileUtil(void);

public:
	/**
	*/
	~FileUtil(void);

public:
	/** 创建目录。
	*/
	static void createDirectory(const String& dir);

	/** 判断路径是否是目录。
	*/
	static bool isDirectory(const String& dir);

	/** 删除文件。
	*/
	static void deleteFile(const String& filename);

	/** 返回文件大小。
	*/
	static int64 fileSize(const String& filename);

	/** 返回文件最近修改时间。
	*/
	static std::time_t lastModifyTime(const String& filename);

	/** 返回文件系统路径分隔符。
	*/
	static const String& separator(void);

	/** 拆分完整路径。
	*/
	static void splitFullPath(const String& fullPath, String& file, String& path);

private:
	static const String msFileSeparator;
};
} // end namespace cell

#endif // CellFileUtil_h
